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SiBE81 - 623A

Photocatalytic Air Purifiers

SiBE81-623A

Photocatalytic Air Purifiers 1

Air PurifiersMC707VM-S

MC707VM-W

1.Introduction ......................................................................................................22.Precautions for Use..........................................................................................8

2.1 Required Conditions ............................................................................82.2 Applicable Room Area .........................................................................8

3.Specifications...................................................................................................93.1 Specifications ......................................................................................93.2 Dimensions ........................................................................................103.3 Wiring Diagram ..................................................................................113.4 Packaging Drawing ............................................................................12

4.Operation Manual...........................................................................................134.1 Safety Precautions ............................................................................134.2 Names and Operation of each Part ...................................................144.3 Preparation before Operation ............................................................164.4 Care and Cleaning .............................................................................194.5 Troubleshooting .................................................................................27

5.Optional Accessories .....................................................................................285.1 Dimensions ........................................................................................28

6.Troubleshooting .............................................................................................296.1 Basic Inspection ................................................................................296.2 Troubleshooting .................................................................................30

7.Removal Procedure .......................................................................................357.1 Removal of the Front Panel / Filters ..................................................357.2 Removal of Streamer Electric Discharge Unit ...................................447.3 Removal of lonizing Wire ...................................................................467.4 Removal of Fan Motor .......................................................................487.5 Removal of Electrical Box / PCB .......................................................52

Introduction SiBE81-623A

1. Introduction

06CJG-2

06CJG-3

Totally differentiated from the competition, our technology and performance are available nowhere else.

Air purifier with renewed design for performance and beauty.

Daikin's original electro-discharge streamer technology is used for powerful decomposition and removal efficiency in the flash streamer air purifiers we are marketing globally.

Flash streamerFlash streamerFlash streamerWorld’sfirst

Titanium Apatite Photocatalytic FilterTitanium Apatite Photocatalytic FilterTitanium Apatite Photocatalytic Filter

Bio-antibody filterBioBio--antibody filterantibody filter

Allergentotal removal


Powerful deodorizing


NEW

NEW

World’sfirst

World’sfirst

Powerful bacteria removal

06CJG-4

*Glow discharge: The most common type of plasma that is used by a plasma ionizer, etc., for electrostatic dust collection.

Flash streamer is the electro-discharge used in our air purifier that decomposes (oxidizes) more than 1,000 times more than glow discharge*.

Streamer dischargeWhat is Flash Streamer?

Flash Streamer is a unique technology developed by Daikin.

The Flash Streamer releases streams of high-speed electrons

with strong oxidation power.

Area high-speed electrons are generated

2 Photocatalytic Air Purifiers

SiBE81-623A Introduction

Streamerdeodorizing

catalyst

Prefilter(with

catechin)

Electrostaticdust

collectionfilter

Bio-antibodyfilter

Plasma ionizer

TitaniumApatite

PhotocatalyticFilter

Streamer spaceNEWDaikin originalFlash streamerdischarge unit

NEW

NEW NEW

06CJG-5

06CJG-6

When formaldehyde’s concentration of 0.2* 2 ppm is continually emanated

*Tentative WG guideline based on Ministry of Land, Infrastructureand Transport (Japan)sick house evaluation method.

Without Flash streamer

With Flash streamer

*2 0.2 ppm = average of amount of formaldehyde released innewly built home and formaldehyde released from furniture, etc.

Test conditions: Air flow: 420m3/h.; Test room: approx. 9.6 m2

Running time (mins.)

For

mal

dehy

de

conc

entr

atio

n in

roo

m (

ppm

) Operation start

(Compliant with Ministry of Land, Infrastructure and Transport (Japan) guideline.*)

*1

*2

Differing from transitory pollutants such as cigarette smoke, the removal of formaldehyde is considered more difficult because it continually emanates. Flash streamer makes removal possible.

Decomposition is continuous

al ad

Bacteriaremoval

MitesPollenMold

and others





Powerful bacteria removal

Diesel exhaust particles

Exhaust gasVOC

and others

With Titanium Apatite Photocatalytic Filter,Flash streamer,

and Bio-antibody filter,

WithWith Titanium Apatite Photocatalytic Filter,Titanium Apatite Photocatalytic Filter,Flash streamer,Flash streamer,

and and BioBio--antibody filter,antibody filter,

06CJG-7

Removal of

allergens

Removal of adjuvants



06CJG-8

Adjuvants are substances included in air pollutants such as exhaust gas that, when inhaled along with allergens, make one's allergy symptoms worsen.

Mites

Pollen

Mold

and others

Diesel exhaust particles

Exhaust gas(NOx, formaldehyde,

etc.)VOC

(toluene, xylene, etc.) and others

Allergens

Adjuvant

Only flash streamer removes adjuvants. Only flash streamer removes adjuvants.

Allergy symptoms worsen.

Allergy symptoms worsen.

Pollen

Diesel exhaust(DPE)Diesel exhaust(DPE)

Allergens Adjuvant

06CJG-9

Powerfully breaks down odors in 3 stages!

Plasmaionizer

Pu

rifie

d a

ir

Odor molecules

Electrostatic dust collection filter

Flashstreamer

Flash streamerX

Titanium Apatite Photocatalytic Filter

Flash streamerX

Streamer deodorizing

catalyst

95% deodorizing efficiency95% deodorizing efficiency

06CJG-10

Disinfection

The Flash Streamer further activates the

photocatalyst!

Titanium Apatite Photocatalyst

Almost all removed

after 24 hrs.



06CJG-11

• The Bio-Antibody filter is usable for one year after opening.

• Replacement for subsequent years will be available.

• Operation will not be adversely affected if the Bio-Antibody filter is not used.

• Effective for 3 years from date of manufacture.

The Bio-Antibody filter works in the same way as the influenza vaccination. It removes viruses in about 1 minute.

Bio-Antibody FilterNEW

06CJG-12

The pre-filter not only catches large dust particles, pet hairs, etc., but also removes germs attached to them by means of the catechin component.

What is Catechin?

Catechin Pre-Filter

06CJG-13

Purifies with large air flow

Powerful 4-directional suction is used to reach every corner of the room. Odors, dust, bacteria and formaldehyde are relentlessly sucked in from above, left, right, and front.

(Results based on testing carried out in accordancewith Japan Electrical Manufacturers AssociationJEM1467 standard.)

Suction of room air takes about 7.5 minutes.

420 m3/h. high-power suction!

Purified in 17 minutes

Suction of room air takes about 4 minutes.Purified in 10 minutes

Suction of room air takes about 3 minutes.Purified in 8 minutes

Suction of room air takes about 2.5 minutes.Purified in minutes

Guideline purification times

7

9

13

23

Area(m )

High power

420m3/h.Time (min.)



06CJG-14

A mere 31 dB even in M mode (standard mode) .It's as quiet as a whisper.

Designed to be quiet

Top-ranking silent operation is achieved by Daikin's original shroud fan and a low-pressure-loss filter.

Operation sound is kept below 47 dB even at maximum air flowof 420 m3/h. (HH mode).

16 dB in LL mode

Operation sound and air flow

24 dB in L mode

31 dB in M mode

38 dB in H mode

Quiet Low noise

Operation sound (dB)

Airflow(m3/h)

Noise level of 40 dB is that of a library.

With this air purifier silence is kept even in standard mode!

60

120

180

285

06CJG-15

Comes with 7 pleated filters7-year pleated filterOperation is economical since the air purifier comes with 7 filters. You won't need to buy filters for 7 years. Also, since the filter is replaced each year, filter efficiency will not drop.

Easy filter storage!Unused filters can be stowed neatly inside the unit.

06CJG-16

Antitamper lock It prevents small children from mishandling.

TURBO mode This convenient mode provides high-power operation.

Pollen mode By creating a gentle turbulence in the room air, pollen is caught before it lands on the floor.

Display adjustmentThe brightness of lamps on the indicator panel can be adjusted.

Remote controllerstorage space

The remote controller stores neatly in the top of the unit.

Control the numerous features with the easy-to-use remote controller.

Off timer The remote controller can be set to turn off the unit after 1, 2 or 4 hours.

The large air flow fills the entire room, corner to corner, with freshened air.

Negative ions



06CJG-17

Quick-wipe panel

Designed for easy maintenance, a single wipe with a wet cloth is all it takes to keep it clean.

Flat panel blends with interiors and is easy to clean.


Precautions for Use SiBE81-623A


2. Precautions for Use2.1 Required Conditions

Ambient Temperature/HumidityUse this product under the following conditions.

Use under other conditions may cause malfunction.

Miscellaneous•This product is for home use. Do not use for special purpose.•This product is for indoor use only. Do not use in bathroom or outdoors as it is not water/condensation proof.•Do not modify this product.

2.2 Applicable Room Area

JEM1467

Operating conditions

Room temperature 0°C - 32°C

Room humidity 80% or less

MC707VM-SMC707VM-W

House less than 48m2

SiBE81-623A Specifications

3. Specifications3.1 Specifications

NOTE:1. Deodorizing efficiency means the combined removal rate of ammonia, acetaldehyde and acetic acid after burning five

cigarettes in a 1m3 airtight container and running the air purifier at rated air flow for one minute.2. Operating sound levels are the average of values measured at 1m away from the front, left, right and top of the unit.

(This equal to the value in an anechoic chamber.)The values are measured without bio-antibody filter.

Model MC707VM-S MC707VM-W

Type Photocatalytic air purifier

Power supply 1φ 220-240 / 220-230V 50 / 60Hz

Color Sparkling silver + metallic ocean blue

White + Sparkling silver

Rated power consumption(HH/H/M/L/LL) W 55 / 23 / 14 / 10 / 8

Running current(HH/H/M/L/LL) A 0.48 / 0.22 / 0.14 / 0.10 / 0.08

Deodorizing Efficiency(JEM1467 1) % 95

Operating sound 2(HH/H/M/L/LL) dBA 47 / 38 / 31 / 24 / 16

Sound power 2(HH/H/M/L/LL) dBA 62 / 52 / 40 / 39 / 31

FanType Multi blade fan (Sirocco fan with shroud assembly)

Air flow rate(HH/H/M/L/LL) m3/h 420 / 285 / 180 / 120 / 60

Dust collecting method Plasma ionizer (Electrostatic dust collection) + Electrostatic dust collection filter

Deodorizing method Flash streamer + Titanium apatite photocatalytic filter + Deodorizing catalyst

Bacteria filtering method Bio-antibody filter + Flash streamer + Titanium apatite photocatalytic filter

Safety device Safety switch(Operation stops when the front panel is open.)

Power cord m 2.0

Dimensions (H x W x D) mm 533 x 425 x 213

Package dimensions (H x W x D) mm 587 x 478 x 263

Product weight kg 8.7

Gross weight kg 11.0

Standard accessories Operation manual (1), Wireless remote controller (1), Photocatalytic pleated filter (7), Bio-antibody filter (1)

Drawing number 3D051236 3D051237


Specifications SiBE81-623A

3.2 DimensionsMC707VM-S, MC707VM-W

• Required installation space

500. or more

533

1.3

1000

.or m

ore

425

Air outlet grille

Air inlet grille

1 2 4

500. or more

1.3

Manufacturer’s Label

100.

or m

ore

Air inlet grille

1000

. or m

ore

213 11

Handles

Signal Transmitter

• Dimension of remote controller

90

(ARC437A3)

Power supply cordApprox. 2.0m

52

811

3D050511


SiBE81-623A Specifications

3.3 Wiring Diagram

BS1

A4PA3PA2P

M1FF1U

H1O

A1PK1A

A2P

FAN MOTORFUSE (250V, 3.15A)DUST SENSOR

MAIN SWITCH

BUZZERSAFETY SWITCH

PRINTED CIRCUIT BOARD (FOR HIGH VOLTAGE POWER SUPPLY UNIT)PRINTED CIRCUIT BOARD (FOR POWER SUPPLY & CONTROL)

PRINTED CIRCUIT BOARD (FOR DISPLAY)

GRN

GENERATION PARTNEGATIVE ION

BLK

A3PLED8

LED1

H8P

H1P

GRN

IONIZATION PART

LED2

LED9

H2P

H9P

/STREAMER PART

LED10

H10P

LED3

H3P

RED

LED11

LED4

H11P

H4P

WHT

10

1

S401

LED12

H12P

LED5

H5P

H4P

H8P

H6P

BS2

H2P

H5P

H3P

H7P

H1P

10

LED6

H6P

A4P

LED (LL:GREEN)

LED (DUST SIGN:RED)

LED (TURBO:GREEN)LED (H :GREEN)LED (M :GREEN)LED (L :GREEN)

LED (AUTO OPERATION:YELLOW)

LED (POLLEN:GREEN)

FILTER RESET SWITCH

A1PS1

20

1

6

6

LED7

10

H7P

1

S11

6

1

1

S127

CN1

20

S2

LED16

H16P

RED

7

20

1S128

BLU

MS

4

BRN

LED13

H13P

3

ORG

2

WHT

LED14

H14P

GND

DC340VDCDCDC

1

M1F

15V12V

5V

LED15

H15P

OUTOUTOUTOUT

LED18

H18P

H1O

AC IN

H9P

H16P

H13P

H15PH14P

H17P

H12P

H10PH11P

PS

LED19

H19P

LED (ODOR SIGN:YELLOW)LED (ODOR SIGN:RED)

LED (NEGATIVE ION:GREEN)

LED (SIGN:GREEN)LED (DUST SIGN:YELLOW)

LED (STOP TIMER(4 HOUR):YELLOW)LED (STOP TIMER(2 HOUR):YELLOW)

LED (ANTITAMPER LOCK:ORANGE)

LED (STOP TIMER(1 HOUR):YELLOW)

F1U

3

1S8

BS2

BLK

BLK

LED17

H17P

SENSORODOR

2

4K1A

3

1

RECEIVERSIGNAL

BS1

Z1C

N=3

BLU

BRN220-240V/220-230V

POWER SUPPLY PLUG

H19PH18P

Z1C

Note :

CONTROLLER

LED (FILTER REPLACEMENT:RED)LED(CLEANING OF IONIZATION PART:RED)

FERRITE CORE

REMOTE

2.BS SHOWS A SWITCH.3.SYMBOLS SHOWS AS FOLLOWS

1.S,CN SHOWS A CONNECTOR.

WHT:WHITERED:RED

GRN:GREENPNK:PINK

50/60Hz

YLW:YELLOW

BRN:BROWNBLU:BLUE

BLK:BLACK

ORG:ORANGE

MC707VM-S, MC707VM-W

3D050510


Specifications SiBE81-623A

3.4 Packaging Drawing

Packed Filter (Bio-Antibody)

Filter (Pleated)

Accessory kit

Warranty

C: 3P165820A


SiBE81-623A Operation Manual

4. Operation Manual4.1 Safety Precautions

2

Safety Precautions• Keep this manual where the operator can easily find them.• Read this manual attentively before starting up the unit.• For the reason of safety the operator must read the following

cautions carefully.• This manual classifies precautions into WARNING and CAUTION.

Be sure to follow all precautions below: they are all important for ensuring safety.

If you do not follow these instructions exactly, the unit may cause property damage, personal injury or loss of life.

If you do not follow these instructions exactly, the unit may cause minor or moderate property damage or personal injury.

WARNING• Do not use the power cable if it is damaged.

Using a damaged power cable is extremely hazardous; if the power cord becomes damaged, you must obtain a replacement from the manufacturer or from a properly-authorized service agent. Do not attempt replacement yourself.

• Do not disassemble, remodel or attempt to service this equipment.Unwarranted tampering can lead to fire and/or malfunction.

• Do not operate with wet hands.Electric shock may occur.

• Do not use power supplies other than the rated supplies.Fire or electric shock may occur.

• Do not damage the electrical power cord, construct anything, or forcibly bend, stretch or twist the cord.Do not set heavy items on the cord or place the cord between items.If the electrical power cord is damaged, fire or electric shock may occur.

• Before changing filters, cleaning the equipment or moving it, turn it OFF and unplug the power cable.Working with power ON can lead to fire and/or electric shock.

• Do not use the power cable if damaged or loose in the socket.Using the power cable in anything but proper working condition can lead to short-circuits and subsequently electric shock and/or fire.

• Do not use in humid places or places which might be wet, such as bathrooms.Contact with water can lead to electric shock or damage the equipment.

• Do not use where oil components, such as machine oil, are floating around.There is the danger of cracking, electric shock or combustion.

• Do not wet the air outlet or the main unit. It may cause fire or electric shock.

• Do not use close to lighting equipment (within 1m).The reception sensitivity of the remote controller may be reduced and the color may change.

• Do not use outdoors or where exposed to direct sunlight.Direct sunlight can weaken remote controller signal reception sensitivity and discolor the casing.

• Do not use near to sources of heat such as heaters.Heat can discolor and deform the casing.

• Keep the unit and remote control minimum 2m from lighting, TVs, radios, stereos and aerials.This unit can disturb TV pictures and generate interference.Illumination can weaken remote controller signal reception sensitivity and discolor the casing.

• Do not use in the place of kitchen fans or cooker hood fans.Adverse conditions of use can shorten service-life of the prelilter and ion filter, as well as lead to equipment damage.

• Prevent combustibles (hair sprays, etc.), sparks and incense from being drawn into the unit.Such substances can cause fire.

• Do not insert fingers or foreign objects into the inlet or outlet openings.Electric shock or damage may occur.There exists a danger of hands getting caught in the motor and causing injury.

• The appliance is not intended for use by young children or pets without supervision.

• Young children or pets should be supervised to ensure that they do not play with the appliance.

• When using pesticides of an indoor fumigation type (fume release), stop the operation of the air purifier to none of the chemical is sucked inside the unit.The chemical components will accumulate inside the unit and depending on your physical condition, you may react to the irritation which is bad for your health.

• When used in conjunction with a humidifier, keep mist from being directly drawn into the unit.Mists can lead to electric shock and/or equipment damage.

• Do not block the intake or outlet.Blocked openings can reduce capacity (air will not be cleaned throughout the entire room) and/or damage the equipment.

• Do not place any containers which hold water such as goldfish bowls or flower vases on or close to the unit.If water gets inside the unit, electric shock or malfunction may occur.

• Do not wipe with benzine or thinner, or spray with insecticide.Such substances can cause cracking, electric shock and/or fire.

• If not using the unit for long periods of time, unplug the power cable.Dielectric breakdown can lead to leakage current and subsequently electrical shock and or short-circuit may occur causing a fire.

• If the power plug is unplugged, be sure to hold and pull out the end of the power plug without holding the power cord.There is a chance that an electrical short or short-circuit may occur causing a fire.

• Do not operate with a pre-filter or filter removed.Malfunction may occur.

• Do not sit on, stand on or shake the unit.Malfunction may occur.

• Do not use when the unit is on its side or leaning.Malfunction may occur.

• When using another burner at the same time, actively ventilate the area. This unit cannot remove carbon monoxide. If the ventilation is not sufficient, carbon monoxide poisoning may occur.

• Do not use in locations where there is a large amount of soot, such as a kitchen or locations where there combustible gas, corrosive gas or metallic dust is present.Fire or malfunction may occur.

WARNING

CAUTION

Never do.Be sure to follow the instructions.

Never touch the air purifier (including the remote controller) with a wet hand.

Never cause the air purifier (including the remote controller) to get wet.

Toxic substances such as cigarettes (carbon monoxide) cannot be removed.CAUTION


Operation Manual SiBE81-623A

4.2 Names and Operation of each Part

3

Names and Operation of each PartMain unit

1 Front panel

2 Main unit display (page 4.)Shows operation status.

3 Pre-filter (green)Removes comparatively large material and dust.

4 Plasma ionizer

5 Bio-antibody filter (white)Absorbs viruses.

6 Ionizing frame

7 Ionized wireSmall dust particles which are not captured by the pre-filter are positively charged to that they can be more easily absorbed by the negatively-charged pleated filter.

8 Streamer discharger

9 Opposing pole plates

10 Pleated filter (front: white, back: blue)Absorbs dust particles using the principle of static electricity.

11 Deodorizing catalyst (black)Absorbs and decomposes elements which could not be removed before returning the air back to the room. Note: cannot be washed with water.

12 Filter containerSix replacement pleated filters are included.

13 Ventilation fan

14 Air inlet

15 Remote controller storage slotStores the accessory remote controller.

16 HandleUse when moving the main unit.

17 Air outlet

18 Negative ionization assemblyGenerates negative ions. Functions to combine positively charged toxic substances in a room and neutralize and transform them.• If static electricity is applied, the amount of negative ions

generated will be temporarily reduced.

19 Power supply cord hookWinds the power supply cord when storing the main unit.Do not wind the cord during operation.

20 Power supply cord

15

16

19

14

19

18

20

17

Rear

Front

3 5

6 4 8

10 11

13

12

2

1

7 9

14

Shock-absorbing material (cardboard)

Be sure to remove the shock-absorbing material before operating. (page 5.)

Pleated filter



4

Main unit display

1 Air intake for dust sensorAir is taken in from here and the dust sensor detects the dirty state of the air.

2 Clean monitor (Dust)Detects the dirty state of the air and indicates the results.

• In the following case, only the green light is on for the first 7 seconds regardless of pollution from the air.• Operation directly after setting the front panel or plasma ionizer• Operation directly after inserting the power plug

• You can change sensitivity setting of the dust sensor lamp.

3 Clean monitor (Odor)Detects changes to odors and indicates the results.

• Reactions to sudden temperature/humidity changes and odorless gas (carbon monoxide) may occur.

• There may not be any reaction for a uniform case without any changes to the intensity of the odor.

• There may be no reaction to pet odors or garlic odors.• Different people have different sensitivity to odors so you may not

notice an odor even though the lamp is green.• In the following case, only the green light is on for the first

1 minute and this state is regarded as the reference value of the odor sensor.• Operation directly after setting the front panel or plasma ionizer• Operation directly after inserting the power plug

4 Automatic operation indicator (yellow)Lit during automatic operation.

5 Airflow rate indicator (green) (page 7.)Lit by the set airflow rate setting.(The air volume lamp is on during automatic or manual operation.)

6 Turbo mode indicator (green) (page 7.)Lit during turbo mode.

7 Anti-pollen mode indicator (page 7.)Lit during pollen mode.

8 Negative ion mode indicator (page 7.)Indicates during negative ion operation.

9 OFF timer setting indicator (yellow) (page 7.)Indicates the set OFF timer time.Indicates the remaining time after setting as the time passes.

10 Clean indicator (red) (pages 11, 12.)The lamp will blink for cleaning time of the plasma ionizer.

11 Replace indicator (red) / Reset buttonThe lamp will be on for replacement time of the pleated filter and blink after certain time has elapsed from the turning on.* Press the reset button after replacement. (page 10.)

12 Lock lamp (page 7.)Lit during lock.

13 Air intake for odor sensorAir is taken in from here and the odor sensor detects the odor state.

14 ReceiverReceives signals from the remote controller.

15 Operation switch / stop buttonEach time this button is pressed, the operation mode switches as shown below.

* During automatic operation the airflow rate at that time will also be lit.

1 2 3 13 15

14121110987654

Dust

Low

High

Green

Green

Green

Yellow

Yellow

Red

Indicator Off On

Odor

Weak

Strong

Green

Green

Green

Yellow

Yellow

Red

Indicator Off On

(Automatic)“ ” “ ” “ ”“ ”

“ ” “ ”“ ”(Stop)(Pollen) HH (Turbo) H (High)

LL (Quiet) L (Low) M (Standard)



4.3 Preparation before Operation

5

Preparation Before OperationRemote controller setup

1. Remote controller preparations• Battery is already set in the remote

controller but the remote controller cannot be used as is without first preparing it.Use the remote controller after pulling out the clear sheet from the battery cover.

2. Remote controller storage• When the remote controller is not

being used, you can store it in the remote controller storage slot.

3. Using the remote controller• Point the transmitter of the remote

controller towards the receiver of the main unit.If an obstruction to the signal, such as a curtain, exists, the remote controller will not operate.

• The distance from which the remote controller can transmit is approximately 6m.

4. Battery replacement1) Open the cover on the rear of the

remote controller towards the arrow.

2) Replace the battery with CR2025 battery.(Be sure to set the battery with the + side of the cover as shown in the figure.)

3) Close the cover to its original position.

NOTE• Store the batteries where babies and children cannot reach them.

If, by chance, a battery is swallowed, be sure to contact a doctor immediately.

• When discarding batteries, cover the terminals of the batteries with tape.If mixed with other metal or batteries, heat, explosion or combustion may occur.

ATTENTIONBattery

• The included coin type battery is prepared for initial use.They will be consumed within 1 year from the manufacturing date of the air purifier.

• A replacement target is approximately 1 year but if the reception becomes difficult, replace the batteries with new coin type battery CR2025.

• Coin type battery close to the “recommended usage period” may need to be replaced soon.

• In order to prevent malfunctions or injuries due to leaking or explosions, be sure to remove the coin type battery when the unit will not be used for a long period of time.

Remote controller• Do not drop or place the remote controller in water.

(Damage may occur.)• Do not press the remote controller buttons with sharp objects.

(Damage may occur.)• The signals may not be received well of electronic lighting style

fluorescent lamps (such as inverter fluorescent lamps) are in the same room. For these cases, discuss with the dealer.

• If other electrical device operate by the remote controller, either separate them from the remote controller or discuss with the dealer.

Attaching the pleated filter

WARNINGSet the filter while the power supply plug is not plugged in.

• The unit must be operated with a pre-filter.If they are not set and the unit is operated, malfunctions may occur.

1. Remove the front panel.• Place your fingers in the indentations on the bottom of the unit

and pull forward, holding on to the bottom of the panel.

CAUTION• Do this before plugging the unit into a power supply. • Always install the pleated filter before running the unit.

2. Remove the shock-absorbing material and then remove the plasma ionizer.1) Remove the shock-absorbing material.

2) Holding the handle, lift towards yourself and remove from the top 2 hooks.

Receiver

Front panel

Shock-absorbing material (cardboard)

Plasma ionizer Hooks (one left and one right)

CAUTION



6

3. Attach the pleated filter.• Remove the pleated filter from the bag.

• Hook on the top and bottom hooks, insert into the left and right hooks, and then secure with the tape.

1) Place the pleated filter holes on the 3 upper tabs of the deodorizing catalyst unit.

2) Hook the holes of the pleated filter on the bottom hooks. (2 locations)

3) Insert the pleated filter into the left and right hooks.

4) Secure the pleated filter with the tape.

4. Install the plasma ionizer in its original configuration.• Holding the handle, snap onto the 2 upper hooks and push in. • Insert the plasma ionizer fully.

NOTE• Only run the unit with the pre-filter and pleated filter in place. If they

are not in place, running the machine may break it.• If the front and blue sides of the pleated filter are reversed, the unit’s

performance will suffer.

Attaching the bio-antibody filter1. Remove the pre-filter.

• Remove by pulling out in front while holding the tabs on top of the pre-filter.

2. Attach the bio-antibody filter.• Hook the holes (2 locations) of the bio-antibody filter on the hooks

(2 locations) of the plasma ionizer.

3. Restore the pre-filter.• Hook the bottom part of the pre-filter on the bottom hooks

(2 locations) of the plasma ionizer and then insert it into the left and right hooks (4 locations).

4. Restore the front panel.• Hook the top hooks (3 locations) of the front panel on the grooves

on top of the main unit and then close the panel.

NOTE• Securely close the panel. Failing to do so may cause activation of

the safety switch and out of unit operation.

• The bio-antibody filter is a dedicated filter to speed up virus elimination. Use it in winter when air is dry and virus is easy to grow.Change and storage (page 9.)* The air cleaning effect remains regardless of the attachment.

Pre-filter

Plasma ionizer

Pull out in front to remove.

Pre-filter

Bio-antibody filter

Top hooks (2 locations)Holes(2 locations)

Left and right hooks (4 locations)

Hooks (2 locations)

Plasma ionizer

Top grooves (3 locations)Top hooks (3 locations)

Overhead view

Hook

Front panel

ATTENTION

1)

2)2)

3) 3)

Deodorizing catalyst unit

4)

The side with the three holes goes up.

The white side should be facing you.

Pleated filter

Securing tape



7

Preparation Before Operation

Installation of main unitTo install the unit, comply with the following standards to ensure performance.

If installed on a table

ATTENTION• If operated outside the conditions shown below, malfunction may occur.

• Indoor temperature 0-32˚C• Indoor humidity 80% or less

How to Operate

1 When operatingPress the [ON/OFF] button.Pressing again will stop.

2 When you want to automatically switch the airflow ratePress the “ ” [AUTO] button. • Automatically adjusts the airflow rate to “ ” LL (Quiet),

“ ” L (Low), “ ” M (Standard), “ ” H (high) in response to the dirty condition of the air.

3 When you want to manually switch the airflow ratePress the “ ” [FANSPEED] button.• Each time it is pressed the airflow rate switches as shown below

allowing you to choose your desired flow.

• The setting “ ” LL (Quiet) is a very slow airflow rate and is convenient when sleeping.

4 When you want to quickly clean the airPress the “ ” [TURBO] button.• A high airflow rate will quickly remove any dirtiness in the air.• This is convenient to use when cleaning.

5 When you want to remove pollenPress the “ ” [ANTI-POLLEN] button.• Switching the airflow speed every 5 minutes between

“ ” M (Standard) and “ ” L (Low) will catch pollen before they fall on the floor.

6 When you expel negative ionsPress the “ ” [RELAX] button.Pressing again will cancel.• Generates negative ions.

7 When you want to decide a time to stop operationPress the “ ” [OFF TIMER] button.• Each time it is pressed the timer setting switches as shown below.

The remaining time will be lit in the “OFF timer setting indicator”.

• When the set time is reached, the operation will automatically stop.

• The set time can be changed if the button is pressed while the timer is operating.

8 When you want to change the brightness of the operation lamp and clean monitorsPress the “ ” [BRIGHTNESS] button.• Each time it is pressed, the display will switch as shown below.

9 When you want to prevent incorrect operationPress the “ ” [LOCK] button for 2 seconds.Pressing again for 2 seconds will cancel.• Stops the function of the button other than the “ ” [LOCK]

button on the main unit and buttons on the remote controller.• This makes it possible to prevent children from operating the unit

incorrectly.• When you want to release the child lock settings and the remote

controller is not in your hand, remove the power plug once and then reinsert it and operate the unit.

When you want to operate the unit using the button on the main unit

When the remote controller is not in your hand, you can use the

“ ” [Operation Switch / Stop] button on the main unit without using the remote controller. (page 4.)

NOTE• The unit will not operate for 3 seconds after the front panel or

plasma ionizer is set or power plug is inserted even though “ ” button on the remote controller is pressed.

• Operation will stop for safety when the front panel is opened during operation.

• When an incorrect operation is performed during operationIf the main unit display is abnormally on or remote controller is disabled due to thunder or radio transmission during operation, pull the power plug and then re-insert it after 3 seconds.

1

3

5

6

8

9

2

4

7

“ ”“ ” “ ”“ ”LL (Quiet) L (Low) M (Standard) H (High)

“ 1 ” (1 hour) “ 2 ” (2 hour) “ 4 ” (4 hour) (Cancel)

(Dark) (Off) (Standard)

< >

Min. 10cm

Min. 50cm

Min. 100cm

Airflow

Min. 50cm

• After setting “ ” LL (Quite) the power for cleaning the air decresases because of the operation at slow airflow rate.



4.4 Care and Cleaning

8

Care and CleaningCleaning chart

For cleaning, remove each part in the number order. For restoring each part, follow the opposite order.

CAUTION• Stop operation and pull the power plug before cleaning.

1 Front panel (page 8.)If gets dirty; wipe off

2 Pre-filter (page 9.)Once in two weeks; clean

3 Bio-antibody filter (page 9.)1 year after opening; replaceUnwashable

4 Plasma ionizer (pages 11, 12.)If the cleaning sign blinks;

• Opposing pole plate; soak• Streamer discharger; soak• Ionizing frame (Ionized wire); soak

5 Pleated filter (page 10.)If the replacement sign turns on or blinks; replace

6 Deodorizing catalyst unit (page 15.)If it gets dirty, without removing from the main unit; vacuumUnwashable

7 Air inlet for the dust/odor sensor (page 8.)If clogged; vacuum

During maintenance you must stop the operation and remove the power plug from the electrical outlet.Electric shock or injury may occur.

Do not wash the main unit with water.If water gets inside the unit, electric shock or malfunction may occur.

Cleaning the air inlet for the dust/odor sensor• Clean dusts clogged in

the air inlet for the dust/odor sensor.

• Use crevice nozzle of a cleaner for cleaning.

Cleaning the front panel• Wipe off the dirt with a

cloth or tissue slightly soaked with water.

• In the case of heavy dirt, wipe it off with a cloth soaked with mild detergent.

CAUTION• Do not use hard sponge. Scratch may result.

• Do not use gasoline, benzene, thinner, polishing powder, kerosene or alcohol. Crack, electric shock or fire may result.

• Do not rinse the main unit. Electric shock, fire or breakdown may result.

• Be careful not to scratch the front or damage the rear protrusions of the removed front panel.In particular, the rear protrusions function as a safety switch to turn OFF the power if the front panel is opened.If damaged, the unit will not operate.

If the front panel is not correctly set on the main unit, the unit will not operate.

• Do not touch the safety switch on back of the hole on bottom of the main unit. Electric shock may result.

Air inlet for the dust sensor

Air inlet for the odor sensor

Bottom hole

WARNING

CAUTION

WARNING

NOTE

ATTENTION

Protrusion

Rear side of front panel

WARNING

1

4

5

6

2

3

7



9

Care and CleaningCleaning the pre-filterIt is recommended to clean the pre-filter every two weeks.

1. Remove the front panel.• Lay your finger to the

dent at bottom of the main unit, hold bottom part of the panel and then pull it up.

2. Remove the pre-filter.• Remove by pulling out in

front while holding the tabs on top of the pre-filter.

3. Clean the pre-filter.• After using a vacuum

cleaner to remove any dust, clean with water.

• If it is very dirty, use a soft brush or a neutral cleaner to clean then dry well in the shade.

NOTE• “Cleaning sign” may blink if any droplet remains.

4. Install the pre-filter in its original position.• Hook the bottom part of

the pre-filter on the bottom hooks (2 locations) of the plasma ionizer and then insert it into the left and right hooks (4 locations).

5. Restore the front panel.• Hook the top hooks (3 locations) of the front panel on the grooves

on top of the main unit and then close the panel.

NOTE• Securely close the panel. Failing to do so may cause activation of

the safety switch and out of unit operation.

• Do not dry at a location directly exposed to the sun.• Do not clean with water hotter than 50˚C.• Do not burn with fire.

Color changes or deformation may occur and the unit may become unusable.

Replacing the bio-antibody filter (The bio-antibody filter should be replaced around once a year.)

1. Remove the front panel. (See the left figure.)

2. Remove the pre-filter. (See the left figure.)

3. Replace the bio-antibody filter with new one.• Remove a used bio-

antibody filter from the hooks (2 locations) on top of the plasma ionizer.

• Hook the holes (2 locations) of a new bio-antibody filter on the hooks (2 locations) on top of the plasma ionizer.

4. Install the pre-filter in its original position. (See the left figure.)

5. Restore the front panel. (See the left figure.)

NOTEReplacing the bio-antibody filter

• Contact your dealer for replacement bio-antibody filter.• Life of the bio-antibody filter is about 1 year after opening.• If you do not use the bio-antibody filter for a long time, store it away

from direct sunlight without opening.

Pull out in front to remove.

Pre-filter

Left and right hooks (4 locations)

Hooks (2 locations)

Plasma ionizer

Top grooves (3 locations)Top hooks (3 locations)

Overhead view

Hook

Front panel

Bio-antibody filter

Top hooks (2 locations)Holes(2 locations)

CAUTIONFront panel



10

Replace a pleated filter(Replace the pleated filter when the “replace indicator” on the main unit display turns on or blinks.)

1. Remove the front panel. (page 9.)

2. Remove the plasma ionizer.• Holding the handle, lift towards yourself and remove from the top

2 hooks.

3. Replace a pleated filter with new one.1) Remove a used pleated filter.

• Remove a pleated filter from the tape at bottom of the deodorization catalytic unit and then unhook the hooks (3 locations on top and 2 locations on bottom).

2) Take out a new pleated filter (1 sheet) and then attach it to the deodorization catalytic unit.• Hook on top and bottom hooks, insert into left and right hooks

and then secure with the tape.

3) Place the pleated filter holes on the 3 upper tabs of the deodorizing catalyst unit.

4) Hook the holes of the pleated filter on the bottom hooks. (2 locations)

5) Insert the pleated filter into the left and right hooks.

6) Secure the pleated filter with the tape.

4. Restore the plasma ionizer and the front panel. (page 6.)

5. Insert the power plug.

6. Press the reset switch on the main unit display.Press the reset switch with a sharp material such as a tooth pick to turn off the replacement sign. (It will beep.)

NOTEReplace a pleated filter

• Contact your dealer for replacement pleated filter.• It is not necessary to replace a pleated filter until the replacement

sign turns on or blinks. When the replacement sign turns on, replace a filter even though it is not dirty.* Apparent dirt is not proportional to filter performance.

• The replacement timing of the pleated filter differs depending on usage and installed place. The replacement sign turns on after a year of everyday use in a home where 10 cigarettes are smoked per day. (The replacement timing will be shorten for use in a heavily air polluted place.)

Remove the plasma ionizer

CAUTION• When cleaning be careful not to cut your hands on the ionizing line.

(Wearing rubber gloves is safer.)

1. Remove the front panel.• Lay your finger to the

dent at bottom of the main unit, hold bottom part of the panel and then pull it up.

2. Remove the pre-filter.(page 9.)

turn on


Bottom hooks (2 locations)

Top hooks (3 locations)

Deodorizing catalyst unit

Pleated Filter

Securing tape

The side with the three holes goes up.

The white side should be facing you.

Front panel



11

Care and Cleaning3. Remove the bio-antibody filter.

• Remove the bio-antibody filter from hooks (2 locations) at top of the plasma ionizer.

4. Remove the plasma ionizer.• Holding the handle, lift towards yourself and remove from the top

2 hooks.

5. Remove the opposing pole plates at back of the plasma ionizer.• Open the knob of the ionizer frame and hold up the opposing pole

plate to remove.

6. Remove the streamer discharger.• Insert your finger into the hole on top (hole with mark) and

then gently pull up the streamer discharger.

Clean the plasma ionizer (If “cleaning sign” on the main unit display blinks)

CAUTION• Stop operation before cleaning and be careful not to cut your hands

with the opposing pole plate or ionizer wires. (It is safer to use rubber gloves.)

There are ionizer wires at back of the opposing pole plate. When attaching or removing, be careful not to cut them.• “Cleaning sign” blinks if operated while the ionizer wires are cut.

The dust elimination efficiency deteriorates while the sign is blinking.

• If the ionizer wires should be cut, replacement is necessary. Contact your dealer.


Knob

OpenOpposing pole plate

Ionizing frame

Ionized wire

Be careful not to catch in the internal ionizer wires.

It is easier to remove if lifted from outside.

Streamer discharger

Blink

Plasma ionizer

3) Streamer discharger

4) Opposing pole plates

1) Ionizing frame

2) Ionized wire

CAUTION

Bio-antibody filter

Top hooks (2 locations)



12

Contents 1) Ionizing frame 2) Ionized wire 3) Streamer discharger 4) Opposing pole plate

Remove each part. (page 11.) (page 11.) (page 11.)

Vacuum dusts on the surface with a cleaner.

Caution• Do not remove the screws on the ionizer or streamer discharger. Breakdown may result.

Soak in water or warm water with liquid mild detergent. (about 1 hour)

Clean off the dirt with a cloth or soft brush.

Caution• Be sure to do in a shower-proof place such as bathroom or sink in a kitchen.• Use only specified volume of liquid mild detergent.• Do not use powder detergent or alkaline detergent and scrub with hard sponge.

Distortion or damage to the equipment may result.

Rinse with running water.

Soak in water or warm water to remove detergent. (about 30 minutes)

Caution• Soak well, as “cleaning sign” may be on even after cleaning if any detergent remains.

Rinse with running water and then dry.

Caution• Be careful not to leave bits of tissue such as cloth. Malfunction may result.

Dry in the breezy shade. (about 1 day)

Caution• Do not expose to direct sunlight. Resin part may be discolored or distorted.• Dry in the shade, as “cleaning sign” may be on even after cleaning if any moisture remains.

Attach each part. (page 14.) (page 14.) (page 14.)

Vacuum

Soak in water with detergent

Wipe the dirt off

(For detail, see page 13.)

Wipe off

(For detail, see page 13.)

Wipe off Scrub down

Rinse well

Soak in water or warm water

Rinse well

Dry in the shade



13

Care and CleaningCAUTION

• When cleaning the unit, be careful not to cut your hands with the opposing pole plate or ionizer wires. (It is safer to use rubber gloves.)

• When cleaning the unit, be careful not to cut the ionizer wires.• Be sure to do in a shower-proof place such as bathroom or sink in a

kitchen.• Use only specified volume of liquid mild detergent.• Do not use powder detergent or alkaline detergent and scrub with

hard sponge. Distortion or damage to the equipment may result.

Cleaning the plasma ionizer1) Ionized wire (8 pieces)

• Clean off the ionizer wires and peripheral resin part with a soft cloth.

2) Streamer discharger• Clean off the internal resin part with a soft cloth.

(For removal, see page 11.)

3) Ionizing frame• Clean off the resin part with a soft cloth. • Use a cotton bud to wipe off dirt of odd-shaped area where

your finger does not reach. • Be careful not to leave bits of tissue. Malfunction may result.

NOTEIf the ionizer wires are cut;Replacement is necessary. Contact your dealer.

* Gently wipe off the ionizer wires. Pulling hard may cut them.

: Resin part *1

*1 Wipe off only the resin part. *2 Do not touch the discharge needle.

Bending the needle will reduce deodorizing performance.

Discharge needle*2

Cotton bud

* Use a cotton bud to wipe off dirt of odd-shaped area.

2) Streamer discharger1) Ionized wire

3) Ionizing frame



14

Assembling the plasma ionizer1. Attach the opposing pole plates.

1) Securely insert the opposing pole plate into the hooks (2 locations in the middle) of the plasma ionizer.

2) Attach the opposing pole plate while opening the knobs (one at a side) of the plasma ionizer.

3) Insert securely until it clicks.

4) Attach another side of the opposing pole plate.

2. Attach the streamer discharger.1) Insert bottom of the streamer discharger to the ionizer frame.

2) Insert top of the streamer discharger.

3) Confirm if it is attached securely.

Insert downward

Open



15

Care and CleaningCleaning the deodorization catalytic unit• Vacuum dusts with a

cleaner without removing from the main unit. (Do not wash.)

Sensitivity settings of the dust sensorThe sensitivity of the sensor differs depending on the size of room, installation place, and type of dirt. Change the sensor sensitivity if you don’t like it.

1. Press “ ” on the main unit for 10 seconds with the remote controller pointed at the main unit while holding

“ ” .• The receiving tone sounds, one of “ ” L (Low),

“ ” M (Standard) and “ ” H (High) lamps blinks for 5 seconds, and then the lamp corresponding to the set sensitivity turns on.

2. Change the settings using the “ ” [Operation switch/Stop] button of the main unit.• Switches each time it is pressed.• The settings is shown in the airflow rate indicator.

3. When you decide on the settings, point the remote controller at the main unit and press the “ ” [OFF TIMER] button.• The receive sound will beep and the setting lamp will flash.

4. Unplug the power plug one time and then after 3 seconds or more plug it in again.• This completes the settings.

NOTE• If the operation of 4. is not performed, the unit will not return to

normal operation mode. If the operation of 4. is performed, during the settings, the settings will not be correct.

• When the sensitivity is set high, it will become difficult for the sensor lamp to go out.

Optional accessories• For replacement pleated filter and bio-antibody filter, contact your

dealer.

• If used with dirty parts;• Cannot obtain air clean effect.• Cannot obtain deodorization effect.• Odor may arise.

Disposal requirementsYour Daikin product is marked with this symbol. This means that electrical and electronic products shall not be mixed with unsorted household waste. Disposal of this product must be done in accordance with relevant local and national legislation. By disposing of this product correctly, you will help ensure its proper treatment, recovery and recycling, thus preventing

potential negative consequences for the environment and human health. Please contact your local authority for more information. Batteries must be removed from the remote controller and disposed of separately in accordance with relevant local and national legislation.

Airflow speed display

Dust sensor sensitivity

High (Sensor display becomes easy to light.)

Normal (setting when shipped)

Low (Sensor display will have difficulty coming on.)

“ ”L (Low)

“ ”M (Standard)

“ ”H (High)

Off timer button

Operation switch / stop button

Airflow rate indicator

Part name Part number

Pleated filter (7 sheets)

KAC972A4E

Bio-antibody filter (1 sheet)

KAF972A4E



4.5 Troubleshooting

3P167171-1E

16

Frequently asked questions

Trouble ShootingInvestigate the problem once again before requesting repairs.

Question Answer1. The dust sensor does not

change from the red (green) lamp.

This is due to dusts built up in the dust sensor.Vacuum dusts from the air inlet with a crevice nozzle of a cleaner and then manually operate the unit for a while. The sensor will go back to normal.

2. The sensitivity of the dust sensor seems to be bad (or too good).

This is because react time of the dust sensor differs depending on the size of room. If the unit is installed at the lower position of a room, reaction to smoke of cigarettes or others may be bad. Re-install the unit at the higher place such as on a shelf. If the sensitivity is still bad, adjust the sensor with sensitivity settings.

3. Can I wash the deodorization catalytic unit? Is replacement necessary?

The deodorization catalytic unit cannot be washed. (The unit will be ruined.)Vacuum dusts with a cleaner without removing from the main unit. Replacement is not necessary.

4. What to do if the ionizer wires are cut?

If the ionizer wires should be cut, replacement is necessary. Contact your dealer.

5. Is not a problem to use while the cleaning sign is blinking?

While the cleaning sign is blinking, electric dust collection and deodorization functions remarkably deteriorate as electricity supply to the ionizer wires and streamer discharger stops for safety. Be sure to inspect inside until the sign turns off. (Blinking is not a problem from a safety viewpoint.)

Case Check MeasureDoes not operate. Is the power plug unplugged? Securely insert it.

Is the front panel correctly set? Securely set it.

Are the battery of the remote controller dead? Replace with new battery. (page 5.)

The four airflow rate displays, LL (Quiet), L (Low), M (Standard) and H (High) are flashing at the same time.

Is there any foreign matter in the air outlet? Remove the foreign matter.For other cases, contact your dealer.

Air does not come out.

Cleaning effect is not obtained. Is the unit installed at a location where the flow does not pass or are there obstructions close to the unit?

Remove the obstruction.

Is there too much dust in the pre-filter or pleated filter?

Clean or replace. (pages 5, 6, 9)

Is too much odors or smoke being generated? For this case, contact your dealer.

Television screen is distorted. Is a television or radio installed within 2m of this unit or is an indoor antenna being used close to this unit?

Separate the television, radio and indoor antenna from this unit by 2m or more.

Is the power cord or antenna of the television or radio close to this unit?

Separate the power cord and antenna of the television or radio as much as possible away from this unit.

Is the plasma ionizer securely set? Securely set it.

Is dust adhering to the ionizing line of the plasma ionizer (resin part)?

Clean the plasma ionizer. (pages 11, 12.)

Has water entered into the spurt hole moistening the negative ionization assembly?

If the negative ionization assembly is dry, the sound will go away.

Odor is coming from the air outlet. Is a large amount of odor being generated temporarily? (Many people smoking or grilling meat.)

If operated, the odor will gradually go away.

Have you moved the main unit to another room? Odor from the original room may smell.

If the pre-filter or plasma ionizer dirty? Clean it. (pages 9, 11, 12, 13.)

The cleaning sign does not turn off or blinks again even after cleaning the plasma ionizer.

Is the plasma ionizer set securely? Securely set it.

Are not droplets left in the opposing pole plates or other places?

Wipe off droplets.

Are not bits of tissue left in the plasma ionizer? Remove bits of tissue.

Did you rinse and soak the plasma ionizer well after washing the plasma ionizer with detergent?

Soak well.

Are not the ionizer wires cut? Contact your dealer.

Crackling, buzzing, and fizzes sounds are audible during operation.

The streamer discharger makes a fizzes sound.

This is not abnormal.


Optional Accessories SiBE81-623A


5. Optional Accessories5.1 Dimensions5.1.1 Pleated Photocatalytic Filter

5.1.2 Bio-Antibody Filter

12

130

260

338

100

Specifications

Model KAC972A4EItem

Non-woven fabric (electrostatic)(Antibacterial and antiviral agent impregnated)

Material

No. of packages 7

C:3JHB10512

KAC972A4E

Notes: 1. Replacement guideline: Every year (for about 7 years in total)

2. Appearance color: White (front), blue (back)

325

288

72

(b)

344

168

11

328

(a)

6Part detail

6

Specifications

Model KAF972A4EItem

Material Polyester/rayon non-woven fabricNo. of packages (a) Filter 1

(b) Sheet 1

C:3JHB10513

Notes: 1. Replacement guideline: About 1 year (after unpacking)

2. Appearance color: White[Storage and handling precautions]• If you do not use the filter soon, store it in a cool, dry place

that is not exposed to direct sunlight.• The filter color density may become different for production

technique reasons. The performance is not affected.• Unpack the filter just before use. (Otherwise the

performance may be affected or the quality degraded.)• Dispose of the vinyl bag just after unpacking. Otherwise a

child may play with it (pulling it over his/her head, for example), resulting in an accident.

• Keep the package out of children's reach.• Dispose of a used filter as noncombustible waste. For

details, follow your local waste sorting rules and regulations.

KAF972A4E

SiBE81-623A Troubleshooting

6. Troubleshooting6.1 Basic Inspection

It is not malfunction

Troubleshooting with Airflow Rate Indicator

(1) Is the connector for the PCB plugged in? Or is there any poor connection?

(2) Is the wire harness broken?

Red lamp is blinking.Time for cleaning theplasma ionizer.

Red lamp is on or blinking.Replace the pleated filter andpress the reset button.

The airflow rate indicators blink simultaneously.

The DC fan is locked.


Troubleshooting SiBE81-623A

6.2 Troubleshooting6.2.1 Equipment does not operate, or operation lamps does not light.

1 Models Covered 5 TroubleshootingMC707VM-SMC707VM-W

Diagnosis Remedy

Plug in AC cord.Set breaker to “ON”.

Close the panel firmly.

Wait for power res-toration.

When unspecified voltage is applied, replace power sup-ply PCB. (Varistor or fuse may be damaged.)

Contact power company.

Replace ON/OFF switch cover.(Replace display PCB).

Go to “6.2.2. Remote controller sends signals errat-ically”.

Replace panel.*Protrusion on front panel switch

Replace panel (front panel switch is not securely mounted due to deformity).

Replace the equip-ment or the power supply and control PCB.

2 Method of Mal-function Detection

3 Malfunction Deci-sion conditions

4 Supposed Causes• The unit is not turned on.• Unspecified voltage is used.• The safety device is activated due

to poor assembly of the panel.• Front panel switch is defective.• The PCB is defective.

CautionBe sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred.

Is there power failure?

Is 220-240V supplied?

Is rated voltage within ±10%?

Yes

No

No

Is AC cord plugged in? Or is breaker "ON"?

No

Is the panel closedcertainly?

No

Yes

No

Do other appliances operate? No

Yes

Yes

Yes

Yes

Remove panel.

Is protrusion on the rearpanel damaged?

Front panel switch operation check

Front panel operationlamp light?

Yes

Yes

No

No

Press front panel switch with a thin stick, then press ON/OFF switchafter 5 seconds.

Is operation possiblewith remote controller?

Is operation possible withON/OFF switch?

(Cannot operatewith ON/OFF switch on unit)

Yes

(Cannot operate with remote controller)Yes

No

No

Rear side

Protrusion



6.2.2 Remote controller sends signals erratically.


Diagnosis Remedy*Release child lock.

Replace battery.

Replace remote controller.

Replace display PCB.

Change installation location.



You can operate with ON/OFF switch on the unit, but not with remote controller.

4 Supposed Causes• Remote controller battery is

exhausted.• Remote controller is defective.• Display PCB is defective.• Malfunction is caused by inverter

fluorescent lamps.


Is battery correct? (2.5V or more?)

Is signal properly transmitted?

Check if infrared signal issent from remote control.

(Check with an infrared checker.)

No

No

Yes

Yes

Check remote controller fornormal operation.

Is there any inverter fluorescentlamps around the unit?

No

Yes



6.2.3 Sensor LED remains lit.


Diagnosis Remedy

It is not malfunction.The sensor is detecting dust in the air.• Clean around the

sensor.• Change the

installation location.

Replace the display PCB.(Preferably replace the sensor too.)

It is not malfunc-tion. The sensor is detecting moisture in the air.• Change the

installationlocation.

• Reset the power.

Replace display PCB(Preferably replace the sensor too.)

It is not malfunc-tion.• The sensor may

be operating as room is over-sized or open.



4 Supposed Causes• Wrong diagnosis

(The red LED stays on while the dust sensor or odor sensor is sensing dust and moisture in the air. Such LED light-up has been wrongly judged as an error.)

• Sensor failure(The display PCB is in trouble.)


Does LED light out forabout 5 seconds?

Put the plug in a socket whilepressing the ON/OFF switch.

Yes

Check ambient humidity.

80%RH or less? No

Yes

Wait a while, then check again.

Does LED remain lit?Yes

No

No

<Odor sensor LED>

<Dust sensor unit LED>



6.2.4 DC fan locks.


Diagnosis Remedy

NOTE: If connector is unplugged with unit turned on, fan motor may be dam-aged. (Turn off power before plug-ging in connector.)

Correct.

Replace the fan motor.• When the indica-

tors blink after restarting, replace the power supplyand control PCB.


Abnormality of the fan motor is detected by revolutions with the Hall IC while the fan motor is running.


When the fan motor is not revved up.

4 Supposed Causes• Fan motor is defective.• Power supply and control PCB is

defective.• Connector is off.


Four airflow rate indicators blink simultaneously.

Retry to operate with ON/OFF switch.

Airflow rate indicatorsblink then go off.

Is fan motor connector off?Yes

No



6.2.5 LED automatically operates.


Diagnosis Remedy*Entering demo mode

Keep holding down reset switch and turn on power.

Demo mode is exited.

The unit is in demo mode as reset switch is blocked. Check it.



4 Supposed Causes• Malfunction (demo mode)• The reset switch is blocked.


Exit demo mode.

LED may be in demo mode.

Unplug unit orturn off power.

Restart. Does unit beep after 3

seconds?

No

Yes


SiBE81-623A Removal Procedure

7. Removal Procedure7.1 Removal of the Front Panel / Filters

Warning Be sure to wait 10 minutes or more after turning off all power supplies before

disassembling work.

Procedure Points

1. Appearance

2. Removing the front panel

* The upper part of the panel is roundish.When assembling, slide the panel in uprightposition for easy installa-tion.

(1) Hold both sides of the front panel and pull out the panel toward yourself.

ON/OFF button

Rear topside

Dust sensor Odor sensor

Front panel


Removal Procedure SiBE81-623A

Procedure Points

(2) Lift the panel to undo the hooks. Now detach the panel.

* The projection at the back side of the front panel operates the safety switch.Be careful not to trans-form the projection.

3. Removing the pre-filter

(1) Bend the pre-filter slightly and detach the two upper knobs.

(2) Lift the pre-filter and release it from the lower hooks.

* When assembling, catch the lower hooks first and then the right and left hooks.

Projection(backside)

Hooks

Knobs

Pre-filter

Hooks

Hooks



Procedure Points

4. Removing the Bio-Antibody Filter

* When assembling, catch the bottom hooks.(Unless the hooks are caught, the pre-filter, which uses the same hooks, cannot be assembled.)

(1) Bend the fixing part slightly to undo upper two hooks.

Hooks

Bio-Antibody Filter

Hooks



Procedure Points

5. Removing the plasma ionizer unit

(1) Hold the grips of the plasma ionizer unit. Pull the unit toward yourself to release its bottom.

(2) Lift the unit to undo the hooks. Now detach the unit.

Plasma ionizer unit



Procedure Points

6. Removing the pleated filter

(1) Undo the three hooks.

(2) The filter is made of fiber.Undo the hook with stretching the filter.

(3) Zoomed up view of the upper hooks.

Pleated filter

Hooks



Procedure Points

(4) Undo the two bottom hooks and remove the filter.

(5) A piece of Velcro is at the bottom.

* When assembling, stick the Velcro.

(6) Zoomed up view of the bottom hooks.

Hooks

Velcro



Procedure Points

(7) Take out the spare filter from the holder.

(8) Take out the filter from the bag and attach it.

Pleated filter holder



Procedure Points

7. Removing the deodorizing catalytic filter

(1) Undo the right and left hooks.

(2) Undo the bottom hook and remove the deodrizing catalytic unit.

Deodrizing catalytic unit



Procedure Points

(3) Undo the two hooks at the bottom and remove the deodorizing catalytic filter.

(4) When assembling, catch the bottom hooks, slightly bend the filter itself and fit it into position.

Deodorizing catalytic filter



7.2 Removal of Streamer Electric Discharge UnitWarning Be sure to wait 10 minutes or more after turning off all power supplies before disas-

sembling work.

Procedure Points

(1) Catch the upper hole with your finger and lift it up.

Preparationin advance

* Remove the plasma ion-izer unit.

(2) Zoomed up view of part A. Part A

(3) Zoomed up view of part B.

Part B

Part B

Part A

Streamer electricdischarge unit

Plasma ionizer unit.



Procedure Points

(4) Remove the screw.

(5) Lift up and slide the unit to remove it.

* When assembling, insert the upper narrow sheet metal.



7.3 Removal of lonizing WireWarning Be sure to wait 10 minutes or more after turning off all power supplies before

disassembling work.

Procedure PointsPart A

1. Removing the counter grid

(1) Undo the outer hook and lift the counter grid to detach.

(2) Zoomed up view of part A.

Part A * When assembling, fit the position in the groove.

HookHook

Counter grid

Groove



Procedure Points

2. Removing the ionizing wires

* Once removed, the ion-izing wires cannot be reused.

* When cleaning the ioniz-ing wires, do not remove them.(See the Operation Manual.)

* If the air purifier is used with the wire cut, the clean indicator will blink after 24 hours.

(1) Pinch and detach the ionizing wires with pincers.

Hook

Ionizing wires

CAUTIONBe careful not to get your hands cut by the ionizing wires.



7.4 Removal of Fan MotorWarning Be sure to wait 10 minutes or more after turning off all power supplies before

disassembling work.

Procedure Points

1. Removing the back cover

(1) Remove the 2 screws from the front top.

* PointNote that the screws are provided deep at the front.

(2) Remove the 2 screws from the back cover.

(3) Lift and detach the back cover from the main body.

Hooks for power supply cord

Back cover



Procedure Points

2. Removing the fan motor

(1) The figure shows the wiring routes.

(2) Peel the seal material.

* Once removed, the seal material cannot be reused.

(3) Disconnect the fan motor connectors.

Seal material



Procedure Points

(4) Remove the nut and pull out the fan.

* When assembling, align the mark on the fan with the D cut on the motor shaft.

(5) Lift and detach the harness retainer.

(6) When assembling, put part A first in the groove, and then slide part B along the way.

D cut

Fan

Part A

Part B

Harness retainer



Procedure Points

(7) Remove the 3 screws from the lock plate and take out the fan motor.

* The motor and the har-ness are integrated together.

* Make sure no washers are left behind the fan.

Lock plate

Fan motor



7.5 Removal of Electrical Box / PCBWarning Be sure to wait 10 minutes or more after turning off all power supplies before

disassembling work.

Procedure Points

* Remove the back cover.

* Disconnect the fan motor connector.

1. Disconnecting the faston terminal

(1) Disconnect the terminal located at left.

(2) Disconnect the terminal located at right.

2. Removing the electrical box

* The screws are M4×12 in size. (The other ones are M4×16.)Use regular length of screws.(1) Remove the 2 screws

from the front bottom.



Procedure Points

(2) Pull out the electrical box to detach.

* When assembling, fit the box in the groove.

3. Removing the PCB

(1) Undo the 2 hooks at the back and take out the flame-proof plate.

* When fitting the flame-proof plate in position, be careful not to confuse the inserting positions.

Flame-proof plate



Procedure Points

(2) Disconnect the each connector.

(3) Disconnect the connector S127 from the connector S128 of display PCB (A3P).

S8 S129 S35

S1

S127



Procedure Points

(4) Disconnect the PCB connector.

* When connecting, con-nect firmly not to be unfastened.

(5) Undo the 2 hooks and remove the PCB.



Procedure Points

(6) The figure at right shows the power supply and control PCB.

* Lead-free solder PbF is used.

(7) Undo the 4 hooks to remove the high voltage PCB (HVU).

S1

S35 S129 S127 S8FuseAC250V 3.15A



Procedure Points

(8) Remove the tape.

(9) Undo the 3 hooks from the back to remove the display PCB.

Hooks



Procedure Points

(10) Undo the 2 hooks(1 each at right and left) from the top.

(11) Undo the 3 hooks to remove the PCB.

ON/OFF switch cover

Receiver

SW1ON/OFF switch

SW2Filter reset switch

Odor sensor



Procedure Points

(12) Undo the hook from the dust sensor and push out the sensor from front.

(13) Pinch the bulge of the safety door switch from inside to push out the switch.

Dust sensor


Use only those parts and accessories supplied or specified by Daikin.

Read the User's Manual carefully before using this product. The User's Manual provides important safety instructions and warnings. Be sure to follow these instructions and warnings.

SiBE 81-623APrinted in Japan 08/2006 B AK

Specifications, designs and other content appearing in this brochure are current as of August 2006 but subject to change without notice.

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